20894603

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:674

約数の個数: 16

約数和(自身を含む): 22953216

約数和(自身を除く): 2058613

約数列:

[1, 23, 37, 43, 571, 851, 989, 1591, 13133, 21127, 24553, 36593, 485921, 564719, 908461, 20894603]

約数ペア:

[(1, 20894603), (23, 908461), (37, 564719), (43, 485921), (571, 36593), (851, 24553), (989, 21127), (1591, 13133)]